2x + (103 - x) + (187 - 6x) = 180

can i have the answer x please... also cani have a step by step guide (iddiot proof)
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1 Answer

2x+(103-x)+(187-6x)=180

2x+103-x+187-6x=180

step by step

103+187=290

-x   means  -1x

2x-1x-6x=(2-1-6)x=-5x

so,

-5x+290=180

-5x+290-290=180-290

-5x=-110

(-5x)/-5=-110/-5

x=22
by Level 3 User (4.1k points)

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